The mean score of a college entrance test is 500; the standard deviation is 75. The scores are
Normally distributed. What percent of the students scored below 320?
A) About 50.82%
B) About 34.13%
C) About 7.86%
D) About 0.82%

Name: The mean score of a college entrance test is 500; the standard deviation is 75. The scores are Normally distributed. What percent of the students scored below 320? A) About 50.82% B) About 34.13% C) About 7.86% D) About 0.82%
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Question

Quizplus · Accepted Answer

About 0.82%

The Mean Score of a College Entrance Test Is 500;